71037540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{18793}}^1$

素因数の和:18818

約数の個数: 96

約数和(自身を含む): 252591360

約数和(自身を除く): 181553820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 18793, 37586, 56379, 75172, 93965, 112758, 131551, 169137, 187930, 225516, 263102, 281895, 338274, 375860, 394653, 507411, 526204, 563790, 657755, 676548, 789306, 845685, 1014822, 1127580, 1183959, 1315510, 1578612, 1691370, 1973265, 2029644, 2367918, 2537055, 2631020, 3382740, 3551877, 3946530, 4735836, 5074110, 5919795, 7103754, 7893060, 10148220, 11839590, 14207508, 17759385, 23679180, 35518770, 71037540]

約数ペア:

[(1, 71037540), (2, 35518770), (3, 23679180), (4, 17759385), (5, 14207508), (6, 11839590), (7, 10148220), (9, 7893060), (10, 7103754), (12, 5919795), (14, 5074110), (15, 4735836), (18, 3946530), (20, 3551877), (21, 3382740), (27, 2631020), (28, 2537055), (30, 2367918), (35, 2029644), (36, 1973265), (42, 1691370), (45, 1578612), (54, 1315510), (60, 1183959), (63, 1127580), (70, 1014822), (84, 845685), (90, 789306), (105, 676548), (108, 657755), (126, 563790), (135, 526204), (140, 507411), (180, 394653), (189, 375860), (210, 338274), (252, 281895), (270, 263102), (315, 225516), (378, 187930), (420, 169137), (540, 131551), (630, 112758), (756, 93965), (945, 75172), (1260, 56379), (1890, 37586), (3780, 18793)]